• 【Characteristics】The graphite crucible has good thermal conductivity and high temperature . In high temperature use, the coefficient of thermal expansion is small, and it has certain strain to rapid heat and rapid cooling. It has strong to and solution and has excellent chemical stability
• 【High-quality Materials】Choose the fused as the main material, adopt modern ceramic processing technology, mainly used in alloys, platinum, gold, silver, copper, brass and other high temperature melting alloys. to high temperature up to 2800 degrees, high purity, resistant, high strength, high heat resistant, high shock
• 【Complete Tools and Strong Functionality】Graphite Rod used to stir precious metal and metal scrap while melting. When melting the gold and silver, this rod can help you get a uniform mixing.The crucible tongs are non-slip design, clamp the crucible firmly and not easy to slip off.For percussion welding and metal test, Borax is a good flux.Borax is widely used in glass,ceramics,medicine,fertilizer, textile industry
• 【Widily Using】Very versatile, can be used for experiments and smelting of non-ferrous metals. Such as gold, silver, copper, aluminum, and so on. Considering the size of this product, it is more suitable for small-capacity metal melting.The graphite used is mainly graphite material used for melting precious metals, and the durability is twice that of ordinary materials
• 【Quality Service】It needs to be stored in a dry place. After drying, do not touch the water. Paying attention to slow heating during the first use will help increase the service life.If you have any questions about this product, you can us at any time. We have a professional customer service team and will provide you with the best quality service. We will try our best to solve your problem in time, please rest assured to buy